Author: M. Azizul Haque, Khan Bahadur
Publisher:Khan Bahadur M. Azizul Huque, Krishnagar
Copyright:1931
Author: Palande, Manohar Ramchandra
Publisher:Oxford University Press, Calcutta
Copyright:1931
Author:
Publisher:Nehru Science Centre-National Council of Science Museums, Mumbai
Copyright:2009
Author: Kendall, Patricia
Publisher:Charles Scribner's, New York
Copyright:1931
Author: Prasad, Bimal
Publisher:Manohar Publishers and Distributors, New Delhi
Copyright:2009
Author:
Publisher:National Archives of India, New Delhi
Copyright:2009
Author: Mukherjee, Mridula
Publisher:Jawaharlal Nehru Memorial Fund, New Delhi
Copyright:2009
Author: Hussain, Abul
Publisher:East Bengal Times, Dacca
Copyright:1931
Author: शास्त्री, हरगोविंद वर्मा, आचार्य बदरीनाथ
Publisher:चौखम्भा संस्कृत सीरीज, वाराणसी
Copyright:2009